Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
06/1981
06/30/1981US4276195 Replacement of ligand in transition metal complex catalyst with polydentate ligand
06/30/1981US4276194 Catalytic composite, method of manufacture, and process for use
06/30/1981CA1104140A1 PROCESS FOR THE CHEMICAL CATALYTIC HYDROLYSIS OF .alpha.- AMINO-NITRILES OR OF THEIR SALTS
06/30/1981CA1104113A1 Silver based catalysts and method for preparing ethylene oxide
06/30/1981CA1103895A1 No translation available
06/24/1981EP0030860A1 Catalysts for hydroformylation of olefinically unsaturated compounds and process utilising the catalysts
06/23/1981US4275252 Oxo alcohol synthesis with rhodium catalyst recycle
06/23/1981US4275250 Fluorobenzyl alcohols
06/23/1981US4275243 Trisubstituted phosphine-rhodium complex catalyst for hydroformylation
06/23/1981US4275242 Using an enamine catalyst for reacting formaldehydes with other aldehydes
06/23/1981US4275228 Catalytic preparation of ethyl acetate
06/23/1981US4275211 Acid ion exchange resin catalyst
06/23/1981US4274980 Chitin- and chitosan-based immobilized metal catalysts
06/23/1981CA1103702A1 Process for directed chlorination of alkylbenzenes
06/23/1981CA1103665A1 Preparation of esters of thiocarbamic acids involving use of phase transfer catalysts
06/17/1981EP0030528A1 Process for the introduction of alkyl, aralkyl or cycloalkyl groups onto a functional group-substituted carbon chain
06/17/1981EP0030516A1 Process for preparing primary alkyl chlorides
06/17/1981EP0030434A1 Methanol homologation using cobalt-ruthenium catalysts
06/17/1981EP0030394A2 Process for preparing aryl esters of carboxylic acids
06/16/1981US4273938 Preparation of N-substituted carboxylic acid amides
06/16/1981US4273936 Rhodium-catalyzed oxidation process for producing carboxylic acids
06/16/1981US4273725 Process for preparing chlorothiolformates
06/16/1981US4273712 Phase transfer catalysts
06/16/1981CA1103275A1 Process for controlling the catalytic cooligomerisation of 1,3-dienes with schiff's bases
06/16/1981CA1103267A1 Method of preparing methylsiloxanes and methylchloride
06/16/1981CA1103241A1 Catalyst and method of manufacture and use thereof
06/16/1981CA1103240A1 Catalytic composition of matter comprising a metal phthalocyanine
06/11/1981WO1981001562A1 Oxygen-curable mercaptoorganosiloxane compositions containing both redox and iron carbonyl compounds and method of forming higher molecular weight products therefrom
06/10/1981EP0030214A2 Process for the preparation of 2,3,5,6-tetrachloropyridine and 3,5,6-trichloropyridin-2-ol
06/09/1981USRE30642 Salt formation, molybdenum oxide
06/09/1981US4272407 Oligomerization catalyst
06/09/1981US4272406 Refractory metal oxide/silica supported nickel cluster catalyst
06/09/1981CA1102823A1 Catalysis in hydroformylation
06/09/1981CA1102817A1 Process for the production of 1,3-dichloroacetone oxime and its acetate derivatives
06/03/1981EP0029723A1 Process for the production of ethanol and/or acetaldehyde in the presence of metal complex catalyst systems
06/03/1981EP0029718A1 Process for the production of sulphenamides
06/03/1981EP0029515A1 Fluoro-substituted 2,2,3,3-tetramethylcyclopropane-1-carboxylic acid benzyl esters, process for their preparation and their use in pesticides
06/03/1981EP0029460A1 Process for preparing aromatic urethane
06/02/1981US4271323 Process for hydrogenating unsaturated compounds
06/02/1981US4271038 Complex catalyst comprising cobalt carbonyl and a porphyrin promoter ligand
06/02/1981US4271033 Transition metal complex catalysts
06/02/1981CA1102358A1 Method for producing oligomers from alpha-olefines
06/02/1981CA1102353A1 Promoting the formation of nitrodiarylamines from nitrohaloarenes, activated aryl amines and sodium carbonates
06/02/1981CA1102140A1 Catalyst recovery
05/1981
05/27/1981EP0029362A1 Production of a diallyl ester of an aromatic dicarboxylic acid
05/27/1981EP0029086A1 Improved process for the production of ethanol and catalyst thereof
05/26/1981US4270016 Cyclotrimerization of 1,3-butadiene using a catalyst comprising an organic nickel compound, an organic aluminum compound, a silaneol, or a 2,8,9-trioxa-5-aza-1-borobicyclo/3.3.3/undecane; very high efficiency
05/26/1981US4270010 Heating an aqueous solution of p-aminophenol or a salt with an organic sulfonic acid; solvent extraction; from nitrobenzene reduction
05/26/1981US4270007 Perfume aldehydes from hydroformylation of caryophyllene
05/26/1981US4269781 Dimeric carbonylation of 1,3-butadiene
05/26/1981US4269780 Catalysts comprising carbene metal complexes and metal halides and oxyhalides as activators; polymerization inhibition
05/26/1981US4269734 Process for producing hydroperoxides
05/26/1981CA1101886A1 Promoting the reaction of sodium salts of formyl derivatives of aromatic amines to form nitrodiarylamines
05/20/1981EP0028892A1 A heteronuclear-bridged rhodium cluster and its application as catalyst for hydroformylation of olefins
05/19/1981US4268698 Chlorinating tetrachloroxylene, ferric chloride, hexamethylenetetramine
05/19/1981US4268688 Asymmetric hydroformylation process
05/19/1981US4268456 Process for preparing chlorothiolformates
05/19/1981US4268454 Anionic group VIII metal hydride catalysts
05/19/1981US4268377 Hydrocarbon conversion with an activated multimetallic catalytic composite
05/19/1981CA1101441A1 Manufacture of glycol esters
05/19/1981CA1101438A1 Substituted fluoroacylresorcins and drugs, cosmetics and pesticides containing them
05/13/1981EP0028407A1 Preparation of 5-(halophenyl)salicylic acid compounds
05/13/1981EP0028378A1 Improved hydroformylation process using stable rhodium catalyst
05/13/1981EP0028331A1 Process for preparing urethanes
05/12/1981US4267393 In the presence of a sulfonated ion exchange resin catalyst
05/12/1981US4267384 Ruthenium catalyzed process for acetaldehyde and ethanol
05/12/1981US4267377 5-/3-butenyl/-8a or 9a-alkyl-5/6h/indanone or 6/1h, 7h/naphthaleneone being 1-substituted by oxo, hydrogen, hydroxy, or ether; unsaturation
05/12/1981US4267362 Reacting a ketone and an alpha-beta unsaturated acid, ester, nitrile, or amide using as catalyst a secondary-amine adduct of one of the unsaturated compounds
05/12/1981US4267360 Novel derivatives of hexafluoropropene dimer and process for preparing same
05/12/1981US4267353 Reacting an aromatic nitro compound, an alcohol, and carbon monoxide using as catalysts sulfur, selenium or their compounds, amines, and/or alkali salts and an oxidizer
05/12/1981US4267329 Process for preparation of 2-vinylpyridine from acetylene and acrylonitrile
05/12/1981US4267308 Layered zirconium bis(benzenephosphonate) inorganic polymers
05/12/1981US4267273 Enzyme preparation having affinity for water-immiscible liquids
05/12/1981US4267070 Catalyst for the synthesis of aromatic monoisocyanates
05/12/1981CA1100993A1 Process for the production of alkoxy methylene compounds
05/12/1981CA1100983A1 Compositions containing platinum
05/06/1981EP0028200A1 Alkylation of 2,6-di-tert.-alkylphenols with alkanediols
05/06/1981EP0028179A1 Process for the preparation of 3-cyano-3,5,5-trimethyl-cyclohexanone
05/06/1981EP0028107A1 Process for the production of esters in the presence of a heterogeneous esterification catalyst
05/06/1981EP0027965A2 Substituted ureas, their preparation and use as herbicides, and compositions therefor
05/06/1981EP0027954A1 Process for preparing urethanes and their use in the preparation of isocyanates
05/06/1981EP0027952A1 Process for preparing N,O-disubstituted urethanes
05/06/1981EP0027941A1 Process for the preparation of carboxylic acid halides
05/06/1981EP0027940A1 Process for preparing urethanes
05/06/1981EP0027937A1 Improved process for producing a mixture containing cyclohexanol and cyclohexanone from cyclohexane
05/06/1981EP0027906A1 Process for preparing sulphon amides
05/05/1981US4266085 Olefin disproportionation process
05/05/1981US4266076 Preparation of ethyl carboxylate
05/05/1981US4266071 Process for the preparation of N-(1-alkoxycarbonylethyl)-2,6-dialkylanilines
05/05/1981US4266061 Cyclopentadienyl cobalt or 2-allyl cobalt catalyst
05/05/1981US4266054 Increasing the solubility and thereby catalyzing the reaction of alkali or alkaline earth salts in organic medium
05/05/1981US4265833 Process for the preparation of hydroxy-diphenylamines
05/05/1981US4265828 Ruthenium catalyst with a low melting quaternary phosphonium or ammonium salt
05/05/1981US4265827 Catalytic asymmetric hydrogenation
05/05/1981US4265819 Novel 3-chloro-2-(2',2',dihalovinyl) propanecarboxylic acid or ester intermediate for preparing insecticides
05/05/1981US4265817 Novel chiral ethers and their use in resolution of alcohols and phenols
05/05/1981US4265807 Disproportionation of rosin in the presence of dithiin derivatives
05/05/1981CA1100525A1 Production of carboxylic acids and esters
05/05/1981CA1100519A1 2-alkoxytetrahydrofurans via hydroformylation of allylic alcohols
05/05/1981CA1100501A1 Process for the preparation of polyisocyanates containing isocyanurate groups